19100105960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{9829}}^1$

素因数の和:9991

約数の個数: 128

約数和(自身を含む): 48007360800

約数和(自身を除く): 28907254840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 101, 104, 130, 148, 185, 202, 260, 296, 370, 404, 481, 505, 520, 740, 808, 962, 1010, 1313, 1480, 1924, 2020, 2405, 2626, 3737, 3848, 4040, 4810, 5252, 6565, 7474, 9620, 9829, 10504, 13130, 14948, 18685, 19240, 19658, 26260, 29896, 37370, 39316, 48581, 49145, 52520, 74740, 78632, 97162, 98290, 127777, 149480, 194324, 196580, 242905, 255554, 363673, 388648, 393160, 485810, 511108, 638885, 727346, 971620, 992729, 1022216, 1277770, 1454692, 1818365, 1943240, 1985458, 2555540, 2909384, 3636730, 3970916, 4727749, 4963645, 5111080, 7273460, 7941832, 9455498, 9927290, 12905477, 14546920, 18910996, 19854580, 23638745, 25810954, 36730973, 37821992, 39709160, 47277490, 51621908, 64527385, 73461946, 94554980, 103243816, 129054770, 146923892, 183654865, 189109960, 258109540, 293847784, 367309730, 477502649, 516219080, 734619460, 955005298, 1469238920, 1910010596, 2387513245, 3820021192, 4775026490, 9550052980, 19100105960]

約数ペア:

[(1, 19100105960), (2, 9550052980), (4, 4775026490), (5, 3820021192), (8, 2387513245), (10, 1910010596), (13, 1469238920), (20, 955005298), (26, 734619460), (37, 516219080), (40, 477502649), (52, 367309730), (65, 293847784), (74, 258109540), (101, 189109960), (104, 183654865), (130, 146923892), (148, 129054770), (185, 103243816), (202, 94554980), (260, 73461946), (296, 64527385), (370, 51621908), (404, 47277490), (481, 39709160), (505, 37821992), (520, 36730973), (740, 25810954), (808, 23638745), (962, 19854580), (1010, 18910996), (1313, 14546920), (1480, 12905477), (1924, 9927290), (2020, 9455498), (2405, 7941832), (2626, 7273460), (3737, 5111080), (3848, 4963645), (4040, 4727749), (4810, 3970916), (5252, 3636730), (6565, 2909384), (7474, 2555540), (9620, 1985458), (9829, 1943240), (10504, 1818365), (13130, 1454692), (14948, 1277770), (18685, 1022216), (19240, 992729), (19658, 971620), (26260, 727346), (29896, 638885), (37370, 511108), (39316, 485810), (48581, 393160), (49145, 388648), (52520, 363673), (74740, 255554), (78632, 242905), (97162, 196580), (98290, 194324), (127777, 149480)]