19474620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1595

約数の個数: 96

約数和(自身を含む): 62657280

約数和(自身を除く): 43182660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 1553, 2090, 2508, 3106, 3135, 4180, 4659, 6212, 6270, 7765, 9318, 12540, 15530, 17083, 18636, 23295, 29507, 31060, 34166, 46590, 51249, 59014, 68332, 85415, 88521, 93180, 102498, 118028, 147535, 170830, 177042, 204996, 256245, 295070, 324577, 341660, 354084, 442605, 512490, 590140, 649154, 885210, 973731, 1024980, 1298308, 1622885, 1770420, 1947462, 3245770, 3894924, 4868655, 6491540, 9737310, 19474620]

約数ペア:

[(1, 19474620), (2, 9737310), (3, 6491540), (4, 4868655), (5, 3894924), (6, 3245770), (10, 1947462), (11, 1770420), (12, 1622885), (15, 1298308), (19, 1024980), (20, 973731), (22, 885210), (30, 649154), (33, 590140), (38, 512490), (44, 442605), (55, 354084), (57, 341660), (60, 324577), (66, 295070), (76, 256245), (95, 204996), (110, 177042), (114, 170830), (132, 147535), (165, 118028), (190, 102498), (209, 93180), (220, 88521), (228, 85415), (285, 68332), (330, 59014), (380, 51249), (418, 46590), (570, 34166), (627, 31060), (660, 29507), (836, 23295), (1045, 18636), (1140, 17083), (1254, 15530), (1553, 12540), (2090, 9318), (2508, 7765), (3106, 6270), (3135, 6212), (4180, 4659)]