19951722768

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3739}}^1\times {\mathrm{5851}}^1$

素因数の和:9620

約数の個数: 80

約数和(自身を含む): 54278470400

約数和(自身を除く): 34326747632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 3739, 5851, 7478, 11217, 11702, 14956, 17553, 22434, 23404, 29912, 35106, 44868, 46808, 59824, 70212, 71041, 89736, 93616, 111169, 140424, 142082, 179472, 213123, 222338, 280848, 284164, 333507, 426246, 444676, 568328, 667014, 852492, 889352, 1136656, 1334028, 1704984, 1778704, 2668056, 3409968, 5336112, 21876889, 43753778, 65630667, 87507556, 131261334, 175015112, 262522668, 350030224, 415660891, 525045336, 831321782, 1050090672, 1246982673, 1662643564, 2493965346, 3325287128, 4987930692, 6650574256, 9975861384, 19951722768]

約数ペア:

[(1, 19951722768), (2, 9975861384), (3, 6650574256), (4, 4987930692), (6, 3325287128), (8, 2493965346), (12, 1662643564), (16, 1246982673), (19, 1050090672), (24, 831321782), (38, 525045336), (48, 415660891), (57, 350030224), (76, 262522668), (114, 175015112), (152, 131261334), (228, 87507556), (304, 65630667), (456, 43753778), (912, 21876889), (3739, 5336112), (5851, 3409968), (7478, 2668056), (11217, 1778704), (11702, 1704984), (14956, 1334028), (17553, 1136656), (22434, 889352), (23404, 852492), (29912, 667014), (35106, 568328), (44868, 444676), (46808, 426246), (59824, 333507), (70212, 284164), (71041, 280848), (89736, 222338), (93616, 213123), (111169, 179472), (140424, 142082)]