2019102735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{919}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 3672345600

約数和(自身を除く): 1653242865

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 593, 741, 919, 1235, 1779, 2757, 2965, 3705, 4595, 7709, 8895, 11267, 11947, 13785, 17461, 23127, 33801, 35841, 38545, 52383, 56335, 59735, 87305, 115635, 146471, 169005, 179205, 226993, 261915, 439413, 544967, 680979, 732355, 1134965, 1634901, 2197065, 2724835, 3404895, 7084571, 8174505, 10354373, 21253713, 31063119, 35422855, 51771865, 106268565, 134606849, 155315595, 403820547, 673034245, 2019102735]

約数ペア:

[(1, 2019102735), (3, 673034245), (5, 403820547), (13, 155315595), (15, 134606849), (19, 106268565), (39, 51771865), (57, 35422855), (65, 31063119), (95, 21253713), (195, 10354373), (247, 8174505), (285, 7084571), (593, 3404895), (741, 2724835), (919, 2197065), (1235, 1634901), (1779, 1134965), (2757, 732355), (2965, 680979), (3705, 544967), (4595, 439413), (7709, 261915), (8895, 226993), (11267, 179205), (11947, 169005), (13785, 146471), (17461, 115635), (23127, 87305), (33801, 59735), (35841, 56335), (38545, 52383)]