19483170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 56619648

約数和(自身を除く): 37136478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 257, 266, 285, 361, 399, 514, 570, 665, 722, 771, 798, 1083, 1285, 1330, 1542, 1799, 1805, 1995, 2166, 2527, 2570, 3598, 3610, 3855, 3990, 4883, 5054, 5397, 5415, 7581, 7710, 8995, 9766, 10794, 10830, 12635, 14649, 15162, 17990, 24415, 25270, 26985, 29298, 34181, 37905, 48830, 53970, 68362, 73245, 75810, 92777, 102543, 146490, 170905, 185554, 205086, 278331, 341810, 463885, 512715, 556662, 649439, 927770, 1025430, 1298878, 1391655, 1948317, 2783310, 3247195, 3896634, 6494390, 9741585, 19483170]

約数ペア:

[(1, 19483170), (2, 9741585), (3, 6494390), (5, 3896634), (6, 3247195), (7, 2783310), (10, 1948317), (14, 1391655), (15, 1298878), (19, 1025430), (21, 927770), (30, 649439), (35, 556662), (38, 512715), (42, 463885), (57, 341810), (70, 278331), (95, 205086), (105, 185554), (114, 170905), (133, 146490), (190, 102543), (210, 92777), (257, 75810), (266, 73245), (285, 68362), (361, 53970), (399, 48830), (514, 37905), (570, 34181), (665, 29298), (722, 26985), (771, 25270), (798, 24415), (1083, 17990), (1285, 15162), (1330, 14649), (1542, 12635), (1799, 10830), (1805, 10794), (1995, 9766), (2166, 8995), (2527, 7710), (2570, 7581), (3598, 5415), (3610, 5397), (3855, 5054), (3990, 4883)]