19634736

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 56746368

約数和(自身を除く): 37111632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 123, 132, 164, 176, 246, 264, 328, 451, 492, 528, 656, 902, 907, 984, 1353, 1804, 1814, 1968, 2706, 2721, 3608, 3628, 5412, 5442, 7216, 7256, 9977, 10824, 10884, 14512, 19954, 21648, 21768, 29931, 37187, 39908, 43536, 59862, 74374, 79816, 111561, 119724, 148748, 159632, 223122, 239448, 297496, 409057, 446244, 478896, 594992, 818114, 892488, 1227171, 1636228, 1784976, 2454342, 3272456, 4908684, 6544912, 9817368, 19634736]

約数ペア:

[(1, 19634736), (2, 9817368), (3, 6544912), (4, 4908684), (6, 3272456), (8, 2454342), (11, 1784976), (12, 1636228), (16, 1227171), (22, 892488), (24, 818114), (33, 594992), (41, 478896), (44, 446244), (48, 409057), (66, 297496), (82, 239448), (88, 223122), (123, 159632), (132, 148748), (164, 119724), (176, 111561), (246, 79816), (264, 74374), (328, 59862), (451, 43536), (492, 39908), (528, 37187), (656, 29931), (902, 21768), (907, 21648), (984, 19954), (1353, 14512), (1804, 10884), (1814, 10824), (1968, 9977), (2706, 7256), (2721, 7216), (3608, 5442), (3628, 5412)]