19134850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2419

約数の個数: 48

約数和(自身を含む): 42461568

約数和(自身を除く): 23326718

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 2377, 4025, 4754, 8050, 11885, 16639, 23770, 33278, 54671, 59425, 83195, 109342, 118850, 166390, 273355, 382697, 415975, 546710, 765394, 831950, 1366775, 1913485, 2733550, 3826970, 9567425, 19134850]

約数ペア:

[(1, 19134850), (2, 9567425), (5, 3826970), (7, 2733550), (10, 1913485), (14, 1366775), (23, 831950), (25, 765394), (35, 546710), (46, 415975), (50, 382697), (70, 273355), (115, 166390), (161, 118850), (175, 109342), (230, 83195), (322, 59425), (350, 54671), (575, 33278), (805, 23770), (1150, 16639), (1610, 11885), (2377, 8050), (4025, 4754)]