19952130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 52835328

約数和(自身を除く): 32883198

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 165, 206, 309, 330, 515, 587, 618, 1030, 1133, 1174, 1545, 1761, 2266, 2935, 3090, 3399, 3522, 5665, 5870, 6457, 6798, 8805, 11330, 12914, 16995, 17610, 19371, 32285, 33990, 38742, 60461, 64570, 96855, 120922, 181383, 193710, 302305, 362766, 604610, 665071, 906915, 1330142, 1813830, 1995213, 3325355, 3990426, 6650710, 9976065, 19952130]

約数ペア:

[(1, 19952130), (2, 9976065), (3, 6650710), (5, 3990426), (6, 3325355), (10, 1995213), (11, 1813830), (15, 1330142), (22, 906915), (30, 665071), (33, 604610), (55, 362766), (66, 302305), (103, 193710), (110, 181383), (165, 120922), (206, 96855), (309, 64570), (330, 60461), (515, 38742), (587, 33990), (618, 32285), (1030, 19371), (1133, 17610), (1174, 16995), (1545, 12914), (1761, 11330), (2266, 8805), (2935, 6798), (3090, 6457), (3399, 5870), (3522, 5665)]