16963276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 17631284

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 103, 197, 206, 209, 394, 412, 418, 788, 836, 1133, 1957, 2167, 2266, 3743, 3914, 4334, 4532, 7486, 7828, 8668, 14972, 20291, 21527, 40582, 41173, 43054, 81164, 82346, 86108, 164692, 223201, 385529, 446402, 771058, 892804, 1542116, 4240819, 8481638, 16963276]

約数ペア:

[(1, 16963276), (2, 8481638), (4, 4240819), (11, 1542116), (19, 892804), (22, 771058), (38, 446402), (44, 385529), (76, 223201), (103, 164692), (197, 86108), (206, 82346), (209, 81164), (394, 43054), (412, 41173), (418, 40582), (788, 21527), (836, 20291), (1133, 14972), (1957, 8668), (2167, 7828), (2266, 7486), (3743, 4532), (3914, 4334)]