1818603430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{619}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 4030099200

約数和(自身を除く): 2211495770

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 94, 95, 133, 190, 235, 266, 329, 470, 619, 658, 665, 893, 1238, 1330, 1645, 1786, 2209, 3095, 3290, 4333, 4418, 4465, 6190, 6251, 8666, 8930, 11045, 11761, 12502, 15463, 21665, 22090, 23522, 29093, 30926, 31255, 41971, 43330, 58186, 58805, 62510, 77315, 82327, 83942, 117610, 145465, 154630, 164654, 203651, 209855, 290930, 293797, 407302, 411635, 419710, 552767, 587594, 823270, 1018255, 1105534, 1367371, 1468985, 2036510, 2734742, 2763835, 2937970, 3869369, 5527670, 6836855, 7738738, 9571597, 13673710, 19143194, 19346845, 25980049, 38693690, 47857985, 51960098, 95715970, 129900245, 181860343, 259800490, 363720686, 909301715, 1818603430]

約数ペア:

[(1, 1818603430), (2, 909301715), (5, 363720686), (7, 259800490), (10, 181860343), (14, 129900245), (19, 95715970), (35, 51960098), (38, 47857985), (47, 38693690), (70, 25980049), (94, 19346845), (95, 19143194), (133, 13673710), (190, 9571597), (235, 7738738), (266, 6836855), (329, 5527670), (470, 3869369), (619, 2937970), (658, 2763835), (665, 2734742), (893, 2036510), (1238, 1468985), (1330, 1367371), (1645, 1105534), (1786, 1018255), (2209, 823270), (3095, 587594), (3290, 552767), (4333, 419710), (4418, 411635), (4465, 407302), (6190, 293797), (6251, 290930), (8666, 209855), (8930, 203651), (11045, 164654), (11761, 154630), (12502, 145465), (15463, 117610), (21665, 83942), (22090, 82327), (23522, 77315), (29093, 62510), (30926, 58805), (31255, 58186), (41971, 43330)]