1488893428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{17291}}^1$

素因数の和:17428

約数の個数: 48

約数和(自身を含む): 3021258240

約数和(自身を除く): 1532364812

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 103, 206, 209, 412, 418, 836, 1133, 1957, 2266, 3914, 4532, 7828, 17291, 21527, 34582, 43054, 69164, 86108, 190201, 328529, 380402, 657058, 760804, 1314116, 1780973, 3561946, 3613819, 7123892, 7227638, 14455276, 19590703, 33838487, 39181406, 67676974, 78362812, 135353948, 372223357, 744446714, 1488893428]

約数ペア:

[(1, 1488893428), (2, 744446714), (4, 372223357), (11, 135353948), (19, 78362812), (22, 67676974), (38, 39181406), (44, 33838487), (76, 19590703), (103, 14455276), (206, 7227638), (209, 7123892), (412, 3613819), (418, 3561946), (836, 1780973), (1133, 1314116), (1957, 760804), (2266, 657058), (3914, 380402), (4532, 328529), (7828, 190201), (17291, 86108), (21527, 69164), (34582, 43054)]