19241586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:736

約数の個数: 96

約数和(自身を含む): 54407808

約数和(自身を除く): 35166222

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 306, 357, 442, 546, 663, 691, 714, 819, 1071, 1326, 1382, 1547, 1638, 1989, 2073, 2142, 3094, 3978, 4146, 4641, 4837, 6219, 8983, 9282, 9674, 11747, 12438, 13923, 14511, 17966, 23494, 26949, 27846, 29022, 35241, 43533, 53898, 62881, 70482, 80847, 82229, 87066, 105723, 125762, 152711, 161694, 164458, 188643, 211446, 246687, 305422, 377286, 458133, 493374, 565929, 740061, 916266, 1068977, 1131858, 1374399, 1480122, 2137954, 2748798, 3206931, 6413862, 9620793, 19241586]

約数ペア:

[(1, 19241586), (2, 9620793), (3, 6413862), (6, 3206931), (7, 2748798), (9, 2137954), (13, 1480122), (14, 1374399), (17, 1131858), (18, 1068977), (21, 916266), (26, 740061), (34, 565929), (39, 493374), (42, 458133), (51, 377286), (63, 305422), (78, 246687), (91, 211446), (102, 188643), (117, 164458), (119, 161694), (126, 152711), (153, 125762), (182, 105723), (221, 87066), (234, 82229), (238, 80847), (273, 70482), (306, 62881), (357, 53898), (442, 43533), (546, 35241), (663, 29022), (691, 27846), (714, 26949), (819, 23494), (1071, 17966), (1326, 14511), (1382, 13923), (1547, 12438), (1638, 11747), (1989, 9674), (2073, 9282), (2142, 8983), (3094, 6219), (3978, 4837), (4146, 4641)]