19612476

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 55899200

約数和(自身を除く): 36286724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 108, 117, 122, 156, 183, 229, 234, 244, 351, 366, 458, 468, 549, 687, 702, 732, 793, 916, 1098, 1374, 1404, 1586, 1647, 2061, 2196, 2379, 2748, 2977, 3172, 3294, 4122, 4758, 5954, 6183, 6588, 7137, 8244, 8931, 9516, 11908, 12366, 13969, 14274, 17862, 21411, 24732, 26793, 27938, 28548, 35724, 41907, 42822, 53586, 55876, 80379, 83814, 85644, 107172, 125721, 160758, 167628, 181597, 251442, 321516, 363194, 377163, 502884, 544791, 726388, 754326, 1089582, 1508652, 1634373, 2179164, 3268746, 4903119, 6537492, 9806238, 19612476]

約数ペア:

[(1, 19612476), (2, 9806238), (3, 6537492), (4, 4903119), (6, 3268746), (9, 2179164), (12, 1634373), (13, 1508652), (18, 1089582), (26, 754326), (27, 726388), (36, 544791), (39, 502884), (52, 377163), (54, 363194), (61, 321516), (78, 251442), (108, 181597), (117, 167628), (122, 160758), (156, 125721), (183, 107172), (229, 85644), (234, 83814), (244, 80379), (351, 55876), (366, 53586), (458, 42822), (468, 41907), (549, 35724), (687, 28548), (702, 27938), (732, 26793), (793, 24732), (916, 21411), (1098, 17862), (1374, 14274), (1404, 13969), (1586, 12366), (1647, 11908), (2061, 9516), (2196, 8931), (2379, 8244), (2748, 7137), (2977, 6588), (3172, 6183), (3294, 5954), (4122, 4758)]