18723222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8741}}^1$

素因数の和:8773

約数の個数: 48

約数和(自身を含む): 49095072

約数和(自身を除く): 30371850

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 8741, 17482, 26223, 52446, 61187, 78669, 122374, 148597, 157338, 183561, 297194, 367122, 445791, 550683, 891582, 1040179, 1101366, 1337373, 2080358, 2674746, 3120537, 6241074, 9361611, 18723222]

約数ペア:

[(1, 18723222), (2, 9361611), (3, 6241074), (6, 3120537), (7, 2674746), (9, 2080358), (14, 1337373), (17, 1101366), (18, 1040179), (21, 891582), (34, 550683), (42, 445791), (51, 367122), (63, 297194), (102, 183561), (119, 157338), (126, 148597), (153, 122374), (238, 78669), (306, 61187), (357, 52446), (714, 26223), (1071, 17482), (2142, 8741)]