19377036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 61447680

約数和(自身を除く): 42070644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 71, 76, 84, 108, 114, 126, 133, 142, 171, 189, 213, 228, 252, 266, 284, 342, 361, 378, 399, 426, 497, 513, 532, 639, 684, 722, 756, 798, 852, 994, 1026, 1083, 1197, 1278, 1349, 1444, 1491, 1596, 1917, 1988, 2052, 2166, 2394, 2527, 2556, 2698, 2982, 3249, 3591, 3834, 4047, 4332, 4473, 4788, 5054, 5396, 5964, 6498, 7182, 7581, 7668, 8094, 8946, 9443, 9747, 10108, 12141, 12996, 13419, 14364, 15162, 16188, 17892, 18886, 19494, 22743, 24282, 25631, 26838, 28329, 30324, 36423, 37772, 38988, 45486, 48564, 51262, 53676, 56658, 68229, 72846, 76893, 84987, 90972, 102524, 113316, 136458, 145692, 153786, 169974, 179417, 230679, 254961, 272916, 307572, 339948, 358834, 461358, 509922, 538251, 692037, 717668, 922716, 1019844, 1076502, 1384074, 1614753, 2153004, 2768148, 3229506, 4844259, 6459012, 9688518, 19377036]

約数ペア:

[(1, 19377036), (2, 9688518), (3, 6459012), (4, 4844259), (6, 3229506), (7, 2768148), (9, 2153004), (12, 1614753), (14, 1384074), (18, 1076502), (19, 1019844), (21, 922716), (27, 717668), (28, 692037), (36, 538251), (38, 509922), (42, 461358), (54, 358834), (57, 339948), (63, 307572), (71, 272916), (76, 254961), (84, 230679), (108, 179417), (114, 169974), (126, 153786), (133, 145692), (142, 136458), (171, 113316), (189, 102524), (213, 90972), (228, 84987), (252, 76893), (266, 72846), (284, 68229), (342, 56658), (361, 53676), (378, 51262), (399, 48564), (426, 45486), (497, 38988), (513, 37772), (532, 36423), (639, 30324), (684, 28329), (722, 26838), (756, 25631), (798, 24282), (852, 22743), (994, 19494), (1026, 18886), (1083, 17892), (1197, 16188), (1278, 15162), (1349, 14364), (1444, 13419), (1491, 12996), (1596, 12141), (1917, 10108), (1988, 9747), (2052, 9443), (2166, 8946), (2394, 8094), (2527, 7668), (2556, 7581), (2698, 7182), (2982, 6498), (3249, 5964), (3591, 5396), (3834, 5054), (4047, 4788), (4332, 4473)]