19007460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3911}}^1$

素因数の和:3935

約数の個数: 72

約数和(自身を含む): 59806656

約数和(自身を除く): 40799196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 3911, 4860, 7822, 11733, 15644, 19555, 23466, 35199, 39110, 46932, 58665, 70398, 78220, 105597, 117330, 140796, 175995, 211194, 234660, 316791, 351990, 422388, 527985, 633582, 703980, 950373, 1055970, 1267164, 1583955, 1900746, 2111940, 3167910, 3801492, 4751865, 6335820, 9503730, 19007460]

約数ペア:

[(1, 19007460), (2, 9503730), (3, 6335820), (4, 4751865), (5, 3801492), (6, 3167910), (9, 2111940), (10, 1900746), (12, 1583955), (15, 1267164), (18, 1055970), (20, 950373), (27, 703980), (30, 633582), (36, 527985), (45, 422388), (54, 351990), (60, 316791), (81, 234660), (90, 211194), (108, 175995), (135, 140796), (162, 117330), (180, 105597), (243, 78220), (270, 70398), (324, 58665), (405, 46932), (486, 39110), (540, 35199), (810, 23466), (972, 19555), (1215, 15644), (1620, 11733), (2430, 7822), (3911, 4860)]