18395020231107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{1319729}}^1$

素因数の和:1320188

約数の個数: 64

約数和(自身を含む): 28308525235200

約数和(自身を除く): 9913505004093

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 299, 379, 533, 897, 943, 1137, 1599, 2829, 4927, 8717, 12259, 14781, 15539, 26151, 36777, 46617, 113321, 202007, 339963, 357397, 606021, 1072191, 1319729, 3959187, 4646161, 13938483, 17156477, 30353767, 51469431, 54108889, 91061301, 162326667, 394598971, 500177291, 703415557, 1183796913, 1244504447, 1500531873, 2110246671, 3733513341, 6502304783, 11504077693, 16178557811, 19506914349, 20507268931, 34512233079, 48535673433, 61521806793, 149553010009, 266594496103, 448659030027, 471667185413, 799783488309, 1415001556239, 6131673410369, 18395020231107]

約数ペア:

[(1, 18395020231107), (3, 6131673410369), (13, 1415001556239), (23, 799783488309), (39, 471667185413), (41, 448659030027), (69, 266594496103), (123, 149553010009), (299, 61521806793), (379, 48535673433), (533, 34512233079), (897, 20507268931), (943, 19506914349), (1137, 16178557811), (1599, 11504077693), (2829, 6502304783), (4927, 3733513341), (8717, 2110246671), (12259, 1500531873), (14781, 1244504447), (15539, 1183796913), (26151, 703415557), (36777, 500177291), (46617, 394598971), (113321, 162326667), (202007, 91061301), (339963, 54108889), (357397, 51469431), (606021, 30353767), (1072191, 17156477), (1319729, 13938483), (3959187, 4646161)]