3108438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 7254000

約数和(自身を除く): 4145562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 149, 171, 183, 298, 342, 366, 447, 549, 894, 1098, 1159, 1341, 2318, 2682, 2831, 3477, 5662, 6954, 8493, 9089, 10431, 16986, 18178, 20862, 25479, 27267, 50958, 54534, 81801, 163602, 172691, 345382, 518073, 1036146, 1554219, 3108438]

約数ペア:

[(1, 3108438), (2, 1554219), (3, 1036146), (6, 518073), (9, 345382), (18, 172691), (19, 163602), (38, 81801), (57, 54534), (61, 50958), (114, 27267), (122, 25479), (149, 20862), (171, 18178), (183, 16986), (298, 10431), (342, 9089), (366, 8493), (447, 6954), (549, 5662), (894, 3477), (1098, 2831), (1159, 2682), (1341, 2318)]