19005495012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{5399}}^1$

素因数の和:5706

約数の個数: 144

約数和(自身を含む): 56058912000

約数和(自身を除く): 37053416988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 229, 244, 252, 366, 427, 458, 549, 687, 732, 854, 916, 1098, 1281, 1374, 1603, 1708, 2061, 2196, 2562, 2748, 3206, 3843, 4122, 4809, 5124, 5399, 6412, 7686, 8244, 9618, 10798, 13969, 14427, 15372, 16197, 19236, 21596, 27938, 28854, 32394, 37793, 41907, 48591, 55876, 57708, 64788, 75586, 83814, 97182, 97783, 113379, 125721, 151172, 167628, 194364, 195566, 226758, 251442, 293349, 329339, 340137, 391132, 453516, 502884, 586698, 658678, 680274, 880047, 988017, 1173396, 1236371, 1317356, 1360548, 1760094, 1976034, 2305373, 2472742, 2964051, 3520188, 3709113, 3952068, 4610746, 4945484, 5928102, 6916119, 7418226, 8654597, 9221492, 11127339, 11856204, 13832238, 14836452, 17309194, 20748357, 22254678, 25963791, 27664476, 34618388, 41496714, 44509356, 51927582, 75418631, 77891373, 82993428, 103855164, 150837262, 155782746, 226255893, 301674524, 311565492, 452511786, 527930417, 678767679, 905023572, 1055860834, 1357535358, 1583791251, 2111721668, 2715070716, 3167582502, 4751373753, 6335165004, 9502747506, 19005495012]

約数ペア:

[(1, 19005495012), (2, 9502747506), (3, 6335165004), (4, 4751373753), (6, 3167582502), (7, 2715070716), (9, 2111721668), (12, 1583791251), (14, 1357535358), (18, 1055860834), (21, 905023572), (28, 678767679), (36, 527930417), (42, 452511786), (61, 311565492), (63, 301674524), (84, 226255893), (122, 155782746), (126, 150837262), (183, 103855164), (229, 82993428), (244, 77891373), (252, 75418631), (366, 51927582), (427, 44509356), (458, 41496714), (549, 34618388), (687, 27664476), (732, 25963791), (854, 22254678), (916, 20748357), (1098, 17309194), (1281, 14836452), (1374, 13832238), (1603, 11856204), (1708, 11127339), (2061, 9221492), (2196, 8654597), (2562, 7418226), (2748, 6916119), (3206, 5928102), (3843, 4945484), (4122, 4610746), (4809, 3952068), (5124, 3709113), (5399, 3520188), (6412, 2964051), (7686, 2472742), (8244, 2305373), (9618, 1976034), (10798, 1760094), (13969, 1360548), (14427, 1317356), (15372, 1236371), (16197, 1173396), (19236, 988017), (21596, 880047), (27938, 680274), (28854, 658678), (32394, 586698), (37793, 502884), (41907, 453516), (48591, 391132), (55876, 340137), (57708, 329339), (64788, 293349), (75586, 251442), (83814, 226758), (97182, 195566), (97783, 194364), (113379, 167628), (125721, 151172)]