19237737012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{20353}}^1$

素因数の和:20529

約数の個数: 96

約数和(自身を含む): 49596021888

約数和(自身を除く): 30358284876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 83, 146, 156, 166, 219, 249, 292, 332, 438, 498, 876, 949, 996, 1079, 1898, 2158, 2847, 3237, 3796, 4316, 5694, 6059, 6474, 11388, 12118, 12948, 18177, 20353, 24236, 36354, 40706, 61059, 72708, 78767, 81412, 122118, 157534, 236301, 244236, 264589, 315068, 472602, 529178, 793767, 945204, 1058356, 1485769, 1587534, 1689299, 2971538, 3175068, 3378598, 4457307, 5067897, 5943076, 6757196, 8914614, 10135794, 17829228, 19314997, 20271588, 21960887, 38629994, 43921774, 57944991, 65882661, 77259988, 87843548, 115889982, 123318827, 131765322, 231779964, 246637654, 263530644, 369956481, 493275308, 739912962, 1479825924, 1603144751, 3206289502, 4809434253, 6412579004, 9618868506, 19237737012]

約数ペア:

[(1, 19237737012), (2, 9618868506), (3, 6412579004), (4, 4809434253), (6, 3206289502), (12, 1603144751), (13, 1479825924), (26, 739912962), (39, 493275308), (52, 369956481), (73, 263530644), (78, 246637654), (83, 231779964), (146, 131765322), (156, 123318827), (166, 115889982), (219, 87843548), (249, 77259988), (292, 65882661), (332, 57944991), (438, 43921774), (498, 38629994), (876, 21960887), (949, 20271588), (996, 19314997), (1079, 17829228), (1898, 10135794), (2158, 8914614), (2847, 6757196), (3237, 5943076), (3796, 5067897), (4316, 4457307), (5694, 3378598), (6059, 3175068), (6474, 2971538), (11388, 1689299), (12118, 1587534), (12948, 1485769), (18177, 1058356), (20353, 945204), (24236, 793767), (36354, 529178), (40706, 472602), (61059, 315068), (72708, 264589), (78767, 244236), (81412, 236301), (122118, 157534)]