17424954

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 38961000

約数和(自身を除く): 21536046

約数列:

[1, 2, 3, 6, 9, 18, 73, 89, 146, 149, 178, 219, 267, 298, 438, 447, 534, 657, 801, 894, 1314, 1341, 1602, 2682, 6497, 10877, 12994, 13261, 19491, 21754, 26522, 32631, 38982, 39783, 58473, 65262, 79566, 97893, 116946, 119349, 195786, 238698, 968053, 1936106, 2904159, 5808318, 8712477, 17424954]

約数ペア:

[(1, 17424954), (2, 8712477), (3, 5808318), (6, 2904159), (9, 1936106), (18, 968053), (73, 238698), (89, 195786), (146, 119349), (149, 116946), (178, 97893), (219, 79566), (267, 65262), (298, 58473), (438, 39783), (447, 38982), (534, 32631), (657, 26522), (801, 21754), (894, 19491), (1314, 13261), (1341, 12994), (1602, 10877), (2682, 6497)]