16603834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 29763720

約数和(自身を除く): 13159886

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 61, 122, 247, 361, 377, 494, 551, 722, 754, 793, 1102, 1159, 1586, 1769, 2318, 3538, 4693, 7163, 9386, 10469, 14326, 15067, 20938, 22021, 22997, 30134, 33611, 44042, 45994, 67222, 136097, 272194, 286273, 436943, 572546, 638609, 873886, 1277218, 8301917, 16603834]

約数ペア:

[(1, 16603834), (2, 8301917), (13, 1277218), (19, 873886), (26, 638609), (29, 572546), (38, 436943), (58, 286273), (61, 272194), (122, 136097), (247, 67222), (361, 45994), (377, 44042), (494, 33611), (551, 30134), (722, 22997), (754, 22021), (793, 20938), (1102, 15067), (1159, 14326), (1586, 10469), (1769, 9386), (2318, 7163), (3538, 4693)]