12188044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 12810356

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 122, 209, 239, 244, 418, 478, 671, 836, 956, 1159, 1342, 2318, 2629, 2684, 4541, 4636, 5258, 9082, 10516, 12749, 14579, 18164, 25498, 29158, 49951, 50996, 58316, 99902, 160369, 199804, 277001, 320738, 554002, 641476, 1108004, 3047011, 6094022, 12188044]

約数ペア:

[(1, 12188044), (2, 6094022), (4, 3047011), (11, 1108004), (19, 641476), (22, 554002), (38, 320738), (44, 277001), (61, 199804), (76, 160369), (122, 99902), (209, 58316), (239, 50996), (244, 49951), (418, 29158), (478, 25498), (671, 18164), (836, 14579), (956, 12749), (1159, 10516), (1342, 9082), (2318, 5258), (2629, 4636), (2684, 4541)]