19535952

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 54917120

約数和(自身を除く): 35381168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 691, 744, 912, 1178, 1382, 1488, 1767, 2073, 2356, 2764, 3534, 4146, 4712, 5528, 7068, 8292, 9424, 11056, 13129, 14136, 16584, 21421, 26258, 28272, 33168, 39387, 42842, 52516, 64263, 78774, 85684, 105032, 128526, 157548, 171368, 210064, 257052, 315096, 342736, 406999, 514104, 630192, 813998, 1028208, 1220997, 1627996, 2441994, 3255992, 4883988, 6511984, 9767976, 19535952]

約数ペア:

[(1, 19535952), (2, 9767976), (3, 6511984), (4, 4883988), (6, 3255992), (8, 2441994), (12, 1627996), (16, 1220997), (19, 1028208), (24, 813998), (31, 630192), (38, 514104), (48, 406999), (57, 342736), (62, 315096), (76, 257052), (93, 210064), (114, 171368), (124, 157548), (152, 128526), (186, 105032), (228, 85684), (248, 78774), (304, 64263), (372, 52516), (456, 42842), (496, 39387), (589, 33168), (691, 28272), (744, 26258), (912, 21421), (1178, 16584), (1382, 14136), (1488, 13129), (1767, 11056), (2073, 9424), (2356, 8292), (2764, 7068), (3534, 5528), (4146, 4712)]