19410365912

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1\times {\mathrm{2699}}^1$

素因数の和:3648

約数の個数: 64

約数和(自身を含む): 41912640000

約数和(自身を除く): 22502274088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 769, 1169, 1336, 1538, 2338, 2699, 3076, 4676, 5383, 5398, 6152, 9352, 10766, 10796, 18893, 21532, 21592, 37786, 43064, 75572, 128423, 151144, 256846, 450733, 513692, 898961, 901466, 1027384, 1797922, 1802932, 2075531, 3155131, 3595844, 3605864, 4151062, 6310262, 7191688, 8302124, 12620524, 14528717, 16604248, 25241048, 29057434, 58114868, 116229736, 346613677, 693227354, 1386454708, 2426295739, 2772909416, 4852591478, 9705182956, 19410365912]

約数ペア:

[(1, 19410365912), (2, 9705182956), (4, 4852591478), (7, 2772909416), (8, 2426295739), (14, 1386454708), (28, 693227354), (56, 346613677), (167, 116229736), (334, 58114868), (668, 29057434), (769, 25241048), (1169, 16604248), (1336, 14528717), (1538, 12620524), (2338, 8302124), (2699, 7191688), (3076, 6310262), (4676, 4151062), (5383, 3605864), (5398, 3595844), (6152, 3155131), (9352, 2075531), (10766, 1802932), (10796, 1797922), (18893, 1027384), (21532, 901466), (21592, 898961), (37786, 513692), (43064, 450733), (75572, 256846), (128423, 151144)]